A5077584490- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Polymer Nanocomposite Synthesis and Irradiation
- Advanced Polymer Synthesis and Characterization
- Polymer composites and self-healing
- Synthesis and properties of polymers
- Pigment Synthesis and Properties
- Carbon dioxide utilization in catalysis
- Magnetism in coordination complexes
- Polymer crystallization and properties
- Polyoxometalates: Synthesis and Applications
- Nanoparticles: synthesis and applications
- Polymer Nanocomposites and Properties
- Advanced Photocatalysis Techniques
- Dendrimers and Hyperbranched Polymers
- Silicone and Siloxane Chemistry
- Gas Sensing Nanomaterials and Sensors
- X-ray Diffraction in Crystallography
- Thermal and Kinetic Analysis
- Advanced oxidation water treatment
- Multicomponent Synthesis of Heterocycles
- Hydrogels: synthesis, properties, applications
- Mesoporous Materials and Catalysis
- Vanadium and Halogenation Chemistry
- Free Radicals and Antioxidants
Institute of Problems of Chemical Physics
2020-2024
Russian Academy of Sciences
2019-2024
Several important synthesis pathways for metal-organic frameworks (MOFs) were applied to determine how the methods and conditions affect structure adsorption capacity of resulting samples. In present work, three different routes used obtain copper trimesinate coordination polymer: Slow evaporation (A), solvothermal using a polyethylene glycol (PEG-1500) modulator (B), green in water (C). This MOF was characterized by elemental analysis, infrared spectrometry, X-ray diffraction, scanning...
Iron-containing metal-organic frameworks are promising Fenton catalysts. However, the absence of additional modifiers has proven difficult due to low reaction rates and inability manipulate We hypothesize that production iron oxide NPs in presence a framework will increase rate lead particles can be magnetically manipulated without changing structure components. A comprehensive approach metal organic using example MIL-88b (Materials Institute Lavoisier) modified with oxides NPs: formulation...
Covalent perylene frameworks (CPFs) with melamine linkages have newly received rising interest for a variety of applications because nitrogen-rich content and high stability. Herein, we account new simple strategy to in situ attain covalent (NRCPFs) as highly active photo platforms bond formation between aryldiazonium salts heteroarenes (C-H arylation) through the controlled photoredox route.
Firstly Fe 3 O 4 -MIL-88B(Fe) was studied, and the pro-oxidant role of ascorbic acid in enhancing its catalytic properties is investigated.
Bimetallic FeCo and FeNi nanoparticles attract much attention due to their promising magnetic properties a wide range of practical applications as recording storage media, catalytic systems in fuel cells, supercapacitors, lithium batteries, etc. In this paper, we propose an original approach the preparation FeCo- FeNi/N-doped carbon nanocomposites by means coupled process frontal polymerization thermolysis molecular co-crystallized acrylamide complexes. The phase composition, structure,...
Currently, the chemistry of self-healing polymers is aimed not only at obtaining materials with high efficiency, but also improving their mechanical performance. This paper reports on a successful attempt to obtain copolymers films acrylic acid, acrylamide and new metal-containing complex cobalt acrylate 4′-phenyl-2,2′:6′,2″-terpyridine ligand. Samples formed copolymer were characterized by ATR/FT-IR UV-vis spectroscopy, elemental analysis, DSC TGA, SAXS, WAXS XRD studies. The incorporation...
This study comprehensively investigates the efficiency of formulation tetraethoxysilane (TEOS) and 3-aminopropyltriethoxysilane (APTES) copolymer in sol–gel syntheses as part a multivariate experiment.
Industry-wide applications of synthetic dyes produce large amounts dye wastewater that requires treatment. Advanced oxidation processes are considered promising, since they incorporate highly reactive hydroxyl radicals capable oxidizing most organic pollutants, including commonly used azo dyes, into carbon dioxide and water. In this regard, iron-based metal-organic frameworks effective heterogeneous photocatalysts for the generation via Fenton reaction. study, Fe3O4/Fe2O3@MIL-88b(Fe)...
Hydrogenation is a widely used reaction in the oil processing and industrial organic synthesis. UiO-66 prom-ising porous organic-inorganic material that can be as support for catalytically active particles. The key part application of highly search simple synthesis method meets international environmental standards. In this study, "rational" MOFs was to produce UiO-66. use pre-synthesized multinuclear zirconia clusters facilitates desired network to-pology, enabling process conducted an...
New complex based on cobalt (II) acrylate and 4′-phenyl-2,2′:6′,2″-terpyridine (PhTpy) was synthesized characterized using a number of analytical techniques including IR UV- vis spectroscopy, elemental, X-Ray TGA/DSC analysis. The has high thermal stability crystallinity. It is found that decomposition the accompanied by polymerization acrylic fragments potential way for preparation nanoparticles metals or their oxides stabilized polymer matrix.
We report here our successful attempt to obtain self-healing supramolecular hydrogels with new metal-containing monomers (MCMs) pendent 4-phenyl-2,2′:6′,2″-terpyridine metal complexes as reversible moieties by free radical copolymerization of MCMs vinyl monomers, such acrylic acid and acrylamide. The resulting metal-polymer demonstrate a developed system hydrogen, coordination electron-complementary π–π stacking interactions, which play critical role in achieving self-healing. Kinetic data...
In recent decades, metal-containing nanocomposites have attracted considerable attention from researchers. the present study, a detailed analysis of preparation Ag/C through thermolysis silver maleate was carried out. Thermolysis products are containing nanoparticles (NPs) uniformly distributed in stabilizing carbon matrix. The composition, structure, and properties obtained were studied using IR-spectroscopy, X-ray diffraction (XRD), atomic force microscopy (AFM), scanning electron (SEM),...
Metal-containing monomers based on maleates of copper and zinc, cinnamate acrylate zinc with 4-phenyl-2,2′:6′,2′′-terpyridine ligand were prepared for the first time characterized using a number analytical techniques including infrared spectroscopy, elemental analysis thermal gravimetric analysis. According to results analysis, coordination mixed-ligand complexes salts are more stable than one both in case monocarboxylic acids dicarboxylic acids. The stage polymerization according mass...
Metal-organic frameworks (MOFs) are promising materials for a number of applications including gas storage and separation. In this work, coordination polymers based on copper trimesic acid were prepared characterized by physicochemical methods. Three different synthesis strategies employed: precipitation at room temperature, hydrothermal method (at temperatures) using CO2 as SAS technique (Supercritical AntiSolvent). The obtaining samples was also tested its capacity in CH4 adsorption 1 bar...
Abstract Metal-organic frameworks (MOFs) are promising sacrificial templates for synthesis of carbon functional materials with a relatively high concentration stabilized metallic species. In this work coordination polymers based on trans , -muconic acid and transition metals (Cu, Zn, Ni, Co) were prepared selected as the precursors supramolecular organization nanocomposites. The metal-containing thermolysis products obtained characterized using number analytical techniques including powder...
Metal-nanocluster-doped porous composite materials are attracting considerable research attention, due to their specific catalytic performance. Here we report a simple, cheap, and efficient strategy for the preparation of palladium hydrogenation catalysts based on metal-organic frameworks (MOFs). It has been shown that synthesis Pd/MOF results in formation nanoparticles uniformly fixed surface. The composition structure resulting composites were studied using elemental analysis, DSC, TGA,...